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07 September 2018 Photo Stephen Collett
Mathematician makes popular contribution to science Prof Atangana
Prof Atangana is the first African under 40 years of age to be selected as African Academic of Science affiliated in Mathematics. He recently delivered his inaugural lecture and is pictured with Eelco Lukas, Director of the Institute for GroundwaterStudies at the UFS (middle) and Prof Hendri Kroukamp, Acting Vice-Rector: Academic
Prof Abdon Atangana, researcher in the Institute for Groundwater Studies at the University of the Free State (UFS), recently delivered his inaugural lecture on the topic: Understanding God’s Nature with Non-Local Operators.

His research interests are methods and applications of partial and ordinary differential equations, fractional differential equations, perturbation methods, asymptotic methods, iterative methods, and groundwater modelling. Prof Atangana is the founder of the fractional calculus with non-local and non-singular kernels popular in applied mathematics today. He has introduced more than 12 mathematical operators, most of which bear his name (such as the Atangana-Baleanu fractional integral).

He stated: “We will not stop until we change the classical view of doing mathematics. Mathematics is not a subject but a tool given to mankind by God to understand nature. One single mathematical operator cannot portray God’s nature accurately. Therefore the Atangana Baleanu was suggested.”

New weapons

Most physical problems can be expressed in terms of mathematical formulations called differential equations. According to him the differential equation’s aim is to analyse, understand, and predict the future of a physical problem. Prof Atangana introduced the Atangana-Baleanu fractional integral. This brought new weapons into applied mathematics to model complex real-world problems more accurately.

Prof Atangana explained: “The Atangana-Baleanu fractional derivative is able to describe real-world problems with different scales, or problems that change their properties during time and space for instance, the spread of cancer, the flow of water within heterogeneous aquifers, movement of pollution within fractured aquifers, and many others. This crossover behaviour is observed in many empirical systems.”

Sudden change

The Atangana-Baleanu fractional derivative is also able to describe physical or biological phenomena, such as a heart attack, the physiological progression from life to death, structural failure in an aeroplane, and many other physical occurrences with sudden change with no steady state.

The new differential and integral operators are nowadays in fashion and are being applied with great success in many fields to model complex natural phenomena. It is believed that the future of modelling complex real-world problems relies on these non-local operators.

News Archive

Wayde, Karla shine again at KovsieSport gala night
2016-10-27

Description: Wayde en Karla Tags: Wayde en Karla

Tannie Ans Botha, Wayde van Niekerk’s coach,
received a special award from KovsieSport
at the annual Sport Stars Awards ceremony.
From the left, are: DB Prinsloo, Director of
KovsieSport, Botha, and Van Niekerk.
Photo: Hannes Naude


The choice of Wayde van Niekerk as Sportsman of the Year was no surprise, but with this fourth consecutive title he joins select company at the University of the Free State (UFS). The 400 m Olympic champion equalled Franz Kruger’s record for the highest number of successive sports awards for men.

In total, Kruger (discus) was named Sportsman of the Year five times – 1997, 1998, 1999, 2000 and 2002. He is also the most awarded Kovsie sportsman.

Blose and Puren rewarded as junior stars
On 20 October 2016, Van Niekerk and the Protea netball player Karla Mostert were honoured as Sportsman and Sportswoman of the Year at Leopards & Lace in Bloemfontein for a second consecutive year.

It was only the second time that KovsieSport awarded the same sports stars two years in a row – formerly it was Van Niekerk and the Protea netball captain, Maryka Holtzhausen (2013 and 2014).

Kwenzo Blose, who played for the South Africa U20 rugby team at the Junior World Cup, was named Junior Sportsman. The South Africa U21 netball captain Alicia Puren, who helped her team qualify for the 2017 U21 World Cup tournament, was crowned Junior Sportswoman for 2016.

“Wayde van Niekerk gained
unprecedented international
fame, which added untold
value to the KovsieSport
brand.”

Prinsloo proud of high quality
According to DB Prinsloo, director of KovsieSport, his department is proud of the high quality of its sports stars. “Wayde van Niekerk gained unprecedented international fame, which added untold value to the KovsieSport brand. Although Karla Mostert might have experienced tougher opposition from her fellow nominees, she was a real star for the Protea netball team.”

To be awarded, a sports star should be a registered UFS student and comply with specific academic requirements. Van Niekerk (BA Marketing), Mostert (masters in Dietetics), Blose (BA Law), and Puren (Education) meet these requirements.

In order to determine the winners, KovsieSport also uses criteria such as international participation, a contribution to UFS awareness, and excellence in sport.

“To be awarded, a sports star
should be a registered UFS
student and comply with specific
academic requirements.”

Cronjé still holds overall record
Sarina Cronjé holds the record for the most successive UFS awards (five).

Cronjé, a Springbok track and cross-country athlete, was Sportswoman of the Year from 1977 to 1981. The number of titles held by this senior officer at KovsieSport is the most by a woman.

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